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introduction
Variable-frequency Drive (VFD) is a power control device that adjusts the motor's operating speed by changing the motor's operating voltage and frequency. Since the 1970s, VFDs ha...[Details]
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1 Introduction UCOSII is a ROM-based, scalable, preemptive, real-time multitasking kernel with high portability. It is particularly suitable for microprocessors and controllers and is a real-time o...[Details]
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According to global media citing industry sources, Huawei's smartphone operating system under development will face multiple obstacles when it comes to market. According to Japan's Nikkei A...[Details]
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Contents The invention relates to the technical field of power system measurement tools. Background of the Invention In the power supply system, with the further development of the distribution ne...[Details]
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QSC1300 amplifier is widely used in various professional and non-professional sound places due to its high output power, good sound quality and low failure rate. This article summarizes the key po...[Details]
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When you are debugging a board, what will happen if that guy is indifferent to your efforts?
To be honest, I often think that I should bury this guy properly and not waste time on it. I think so in m...[Details]
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Recently, the disassembly team iFixit shared the disassembly of the new MagSafe charger for iPhone 12 and iPhone 12 Pro. An X-ray image of the MagSafe charger provided by Creative Electron shows th...[Details]
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On March 23, multi-axis servo manufacturer Moton Transmission announced the completion of nearly 100 million yuan in Series A financing, led by Guoke Investment and followed by old shareholder Si...[Details]
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The national standard CISPR16 standardizes automatic EMI measurement. All operators and system integration engineers must comply with these series of standards. In this way, the test results of the ...[Details]
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Digital oscilloscopes are a common type of oscilloscope. Compared with ordinary oscilloscopes, digital oscilloscopes are more intelligent and have more comprehensive functions. They are widely used in...[Details]
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People often encounter this problem when using spectrum analyzers: When performing spectrum analysis tests on signals, why are the power level readings different for different spectrum analyzer setti...[Details]
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Both digital and RF designers have found the Fast Fourier Transform (FFT) capability in an oscilloscope very useful when used in conjunction with a time domain view to validate and debug prototypes. ...[Details]
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As a hardware developer, we often lose things while using them. Tweezers, pliers, screwdrivers, etc. are always the same. Recently, I added two oscilloscope probes. When it comes to changing the os...[Details]
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Intracranial hemorrhage occurs when a blood vessel in the brain ruptures, and blood leaks out, forming clots that then compress surrounding brain tissue. This phenomenon is not uncommon and diffi...[Details]
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The servo press is a modern press equipment that is efficient, energy-saving and intelligent, and is widely used in the fields of automobiles, home appliances, electronics, communications, aviation...[Details]
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